I see you have managed to apply my suggestions. From the pictures, I don’t see any technical problem. The textures are all in their proper place and the model appears properly. I would say this model is probably done.
For the UVs: They don’t seem to have any technical problem, but I can offer a tip.
However, judging by the way your UVs are arranged, I am thinking that you probably used some external tool to make them (either an other software or an addon) so I don’t know how well my tip will apply. It’s at least something you can do if you make your UVs in Blender itself.